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Shears

Shears

Hada plebeja

A species of Hada

The scissor owl (Hada plebeja, synonymous Hada nana) is a moth of the Noctuidae family, the owls. The front wing length is between 14 and 17 millimeters. The species hibernates as a pupa on the bottom between leaf and moss.

General Info About Shears
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Attributes of Shears
Colors
Brown
Gray
White
Habitat
grassland; meadow; wetland; residential area
Adult Food Sources
Nectar from night-blooming flowers
Larva Food Source
Leaves of clover, dandelion, plantain, and grasses
Biting/stinging
Not reported
Allergy-causing
Not reported
Defensive attack
Not reported
Venomous
Not reported
Non-poisonous
The Shears is non-toxic and generally doesn't pose a risk to human health. No need for excessive worry.
Borer
Not reported
Pollinator
The Shears is often found near the corolla, where its fluffy hairs easily pick up pollen, assisting in the pollination of the plant.
Pest-Eating Predatory
Not reported
Phytophagous
The Shears feeds on plants, usually without causing significant harm. However, it's important to take the situation seriously if their numbers begin to increase significantly.
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Life Cycle of Shears
Egg The eggs of shears are typically laid in clusters or rows on host plants. At this initial stage, they're small, round, and vary in colors that may blend with foliage. The function of the egg is to nourish and protect the developing embryo.
Larva As larvae, shears undergo several molts, growing in size. These caterpillars have chewing mouthparts and often display bright warning coloration or camouflage. Their primary function is to consume food and grow.
Pupal After fully feeding, the larva transforms into a pupa. The pupa may be encased in a cocoon or chrysalis and is generally immobile. During this phase, the tissues of shears are reorganized into the adult form, and colors often mimic the environment for protection.
Adult Emerging from the pupa, the adult shears is marked by its wings and functional reproductive organs. The body is fully hardened, and color patterns are species-specific, often vibrant for attracting mates. The adult is mobile, focusing on mating and laying eggs.
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Adult Size of Shears
3 - 3.5 cm
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Predators of Shears Larvae
Birds, arthropods, reptiles, mammals
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Predators of Adult Shears
Birds, bats, spiders, reptiles
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Interesting Facts About Shears
Shears has a remarkable ability to adjust its predatory patterns based on lunar cycles, optimizing its feeding efficiency during darker nights.
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Scientific Classification of Shears
Tips for Finding Shears
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How Can You Attract Shears
Adults can often be attracted using light traps or bait such as sugary solutions or fermenting fruit, which appeal to their feeding habits.
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Habitat Preferences of Shears Through Different Life Stages
The eggs of shears are typically found on the underside of leaves of the host plants. Larvae or caterpillars seek out nutritious leaves and can frequently be found feeding on various broadleaf plants or ground vegetation in meadows and forests. Pupae usually inhabit the soil or leaf litter, hiding away from predators during this vulnerable stage, and the adult shears, being a moth, is primarily nocturnal and can often be located near light sources at night or resting on tree trunks and under leaves during the day. Searching for shears requires visiting these habitats at appropriate times – daytime for eggs and caterpillars, and night for adults.
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When is the Best Time to Observe Shears
The best time to find adult shears is usually at night, as this is when they are most active due to their nocturnal nature. Each stage of the life cycle might have specific activity periods, so timing is crucial.
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What is the Best Weather to Observe Shears
Warm, dry nights with minimal wind are ideal for finding adult shears, as these conditions are conducive to their flight activity. For earlier life stages, mild to warm weather is preferable, as long as the habitat remains moist and food sources are abundant for larval development.
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How and Where Can You Find Shears at Different Life Stages
Egg Eggs of shears are often laid on host plants. They can be found by carefully examining the leaves and stems for small clusters or rows of eggs that might be camouflaged.
Larva Caterpillars of shears can typically be found on or near their host plants. Look for signs of feeding, like chewed leaves, and search both the upper and undersides of foliage.
Pupal Pupae of shears may be found in the soil, leaf litter, or in concealed locations like under loose bark. Searching these areas gently will increase the chance of finding them without causing harm.
Adult Shears adults are nocturnal and attracted to light, so setting up a light trap at night can be an effective way to locate and observe them. They may also be lured by fermenting baits set out in their habitat.
Are Shears harmful?
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Harmful Effects of Shears
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Hurt Plant

Shears inflicts damage on its host plants, which include dandelion, dock, and plantain, by chewing on their tissues. The feeding activity of shears primarily targets leaves and stems, resulting in visible consumption marks. Over time, this can lead to defoliation and weaken the structural integrity of the plants, impairing their ability to thrive.

More Effects of Shears

Beneficial Effects of Shears
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Pollinator
Pollinator
Attract Plant Feature
Color, Smell
Shears are known to visit flowers primarily for feeding on their nectar and pollen. While doing so, they inadvertently transfer pollen from one flower to another, facilitating pollination. Their attraction to flowers is often guided by a combination of visual and olfactory cues.
Common Questions People Also Ask
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